65525031161093 has 8 divisors (see below), whose sum is σ = 75010767849600. Its totient is φ = 56070548960400.

The previous prime is 65525031161027. The next prime is 65525031161099. The reversal of 65525031161093 is 39016113052556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65525031161093 - 2⁸ = 65525031160837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65525031161099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7813617458 + ... + 7813625843.

It is an arithmetic number, because the mean of its divisors is an integer number (9376345981200).

Almost surely, 2^{65525031161093} is an apocalyptic number.

It is an amenable number.

65525031161093 is a deficient number, since it is larger than the sum of its proper divisors (9485736688507).

65525031161093 is a wasteful number, since it uses less digits than its factorization.

65525031161093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15627243907.

The product of its (nonzero) digits is 729000, while the sum is 47.

The spelling of 65525031161093 in words is "sixty-five trillion, five hundred twenty-five billion, thirty-one million, one hundred sixty-one thousand, ninety-three".